CN205587758U - Rotatory cutting mechanism of eccentric drive curve - Google Patents
Rotatory cutting mechanism of eccentric drive curve Download PDFInfo
- Publication number
- CN205587758U CN205587758U CN201620379486.9U CN201620379486U CN205587758U CN 205587758 U CN205587758 U CN 205587758U CN 201620379486 U CN201620379486 U CN 201620379486U CN 205587758 U CN205587758 U CN 205587758U
- Authority
- CN
- China
- Prior art keywords
- cutting
- motor
- axis
- seat
- eccentric shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Sawing (AREA)
Abstract
The utility model discloses a rotatory cutting mechanism of eccentric drive curve, including the main motor of cutting, fix the motor cabinet that cuts main motor, cut the connection of main motor and fix on the cutting motor cabinet, the cutting motor cabinet passes through Z axle, the Y axle of mutually perpendicular setting to be fixed, cuts the one end of motor cabinet and passes through eccentric shaft, supporting seat and Y hub connection, the other end and the Z axle of cutting motor cabinet are articulated, cut in the main motor working process cutting motor cabinet and have at least one end to remove and cut the motor cabinet along Z axle or Y axle to be driven along curvilinear motion by the eccentric shaft in the motion process. The main motor of this technical scheme cutting is in Z or Y axle orientation in the feeding, and the cutting saw bit also carries out the motion of circling round of corresponding curve, above -mentioned process simultaneously for among the contact surface of cutting saw bit and cutting plane was in in the change of constantly going on, the cutting saw bit diminished with effective cutting contact surface of cutting plane, and cut the position and advanced by a certain orientation in original edge straight line, became and changed the propulsion around the cutting plane pitch arc.
Description
Technical field
This utility model relates to cutter sweep, specifically a kind of eccentric drive curve rotary cutting body.
Background technology
Current existing cutting machine, uses the rectilinear path in direction horizontally or vertically to cut often, and saw blade only rotates and feed motion, does not move back and forth.This mode is more satisfactory cutting mode for small workpiece, but has the disadvantage in that at the workpiece that the workpiece or material cutting especially big sectional plane is harder
(1) during cutting great section workpiece, along with the increase of depth of cut, saw blade increases the most therewith with the contact area of workpiece, and the frictional force of saw blade is just increased by workpiece, easily causes binding stuck phenomenon.
(2) heavy in section workpiece is relatively big to the frictional force of saw blade, and saw blade easily generates heat workpiece of easily burning, and when the workpiece sample of cutting is carried out Metallographic Analysis, owing to overheated meeting causes the tissue distortion of sample, impacts the accuracy of workpiece sample tissue analytical data.
(3) workpiece is excessive it is also possible to defective work piece, saw blade even burn out cutting mair motor to the frictional force of saw blade.
Authorization Notice No. is that the Chinese invention patent of CN 101879630 B discloses a kind of saw blade reciprocating motion type self-protecting cutting machine; this cutting machine is provided with lower end and is articulated with base (1), and upper end thereof is in the swinging mounting (2) of cutting mair motor installing plate (7)；At swinging mounting (2) rear side, electric pushrod (3) is installed.Electric pushrod (3) is hinged with cutting mair motor installing plate (7) by buffer (5) and force value sensor (6).It is provided with by slide plate (15) on cutting bin floor (13) surface and moves back and forth motor (16), moving back and forth motor (16) and be connected with crankshaft connecting rod system, connecting rod is hinged with swinging mounting (2).Cast-cutting saw slice moves back and forth.
Technique scheme forms lever construction by arranging swinging mounting, electric pushrod and cutting mair motor plate, cutting mair motor is arranged at one end of cutting mair motor plate, by the movable activity forming the cutting mair motor being positioned at lever one end of electric pushrod, swinging mounting reciprocally swinging is driven, it is achieved that the reciprocating motion of cast-cutting saw slice by drive mechanism, crankshaft connecting rod system.The movement locus of cast-cutting saw slice is a camber line so that the cutting of the workpiece high to outsize workpiece and hardness becomes relatively easy.
Technique scheme there is the problem that
(1) device structure is complicated, and volume is big, and cost is high；It is not easy to laboratory or research worker uses.
(2) cast-cutting saw slice move through force value sensor and preset value is adjusted, control system is set with requirement, different job demand carry out complexity systematic parameter collection set, further placed restrictions on use convenience and motility.
(3) running orbit of cast-cutting saw slice is the regular camber line along lever end；Cast-cutting saw slice and the change that the change of facet is continuously, edge is continuous, variable quantity is little.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of eccentric drive curve rotary cutting body, this apparatus structure is simple, volume is little, low cost, and disclosure satisfy that the cutting of different workpieces particularly working metal sample, avoid causing owing to facet is overheated the tissue distortion of sample completely, ensure experiment effect.
For solving above-mentioned technical problem, this utility model following technological means of employing:
A kind of eccentric drive curve rotary cutting body, including cutting mair motor, the motor cabinet of fixing cutting mair motor, it is characterized in that: cutting mair motor is fastened on cutting motor seat, cutting motor seat is fixed by Z axis, the Y-axis being arranged in a mutually vertical manner, and one end of cutting motor seat is connected with Y-axis by eccentric shaft, support seat；The other end of cutting motor seat is hinged with Z axis, and in cutting mair motor work process, cutting motor seat at least one end is moved and cut mair motor along Z axis or Y-axis and driven riding by eccentric shaft in motor process.
The technical program is by fixing the two ends of cutting motor seat by Z axis, the Y-axis being arranged in a mutually vertical manner, and one end of cutting motor seat is connected with Y-axis by eccentric shaft, support seat；The other end of cutting motor seat is hinged with Z axis, while said structure makes cutting motor seat move downward along Z axis, the other end of cutting motor seat is driven by the rotation of eccentric shaft, do the corresponding curve circumnutation with the shape of eccentric shaft, i.e., while cutting mair motor feeds in the Z-axis direction, cast-cutting saw slice carries out corresponding curve circumnutation the most simultaneously, said process, among the contact surface making cast-cutting saw slice and facet is in the change that the moment carries out, cast-cutting saw slice diminishes with the effectively cutting contact surface of facet, and cutting position by original along a direction linear advancement, become and advance around the change of facet camber line.
Further optimal technical scheme is as follows:
Described Y-axis is provided with base, and base is provided with support seat, and the bottom supporting seat is movably connected with the base, and supports seat and connects eccentric shaft along base motions, the top supporting seat, and cutting motor seat is provided with excentric sleeve, and excentric sleeve is connected with eccentric shaft.By arranging base, support and be flexibly connected between seat and base, cutting mair motor can be realized along Y-axis feeding by supporting the relative motion between seat and base.Utilizing and support seat connection eccentric shaft, cutting motor seat is connect with excentric sleeve in succession by excentric sleeve, can ensure that eccentric shaft turns passes through excentric sleeve, cutting motor seat drives cutting mair motor along curve circumnutation.
It is provided with guide rail between described base and support seat；Base is provided with y-axis motor；Being provided with Y-axis nut seat, Y-axis leading screw between base and support seat, y-axis motor promotes support seat to move in the horizontal direction by Y-axis nut seat, Y-axis leading screw.
Described Z axis is provided with Z axis leading screw, and Z axis leading screw is connected with base by Z axis leading screw rotating seat.
Described Z axis is provided with Z axis motor, and Z axis motor is arranged on below Z axis leading screw rotating seat, and Z axis motor drives Z axis to rotate.
The bottom of described cutting motor seat is provided with motor fixing seat platform, and one end of cutting motor seat is provided with hinged seat, and the other end of cutting motor seat is provided with excentric sleeve.
Described hinged seat and Z axis correspondence position are provided with Z axis loose slot.Cutting motor seat is under the drive of eccentric shaft during riding, and Z axis loose slot makes cutting motor seat and Z axis have more preferable clearance fit.
One end of described cutting motor seat is provided with connecting plate, and connecting plate is provided with motor connecting hole, and cutting motor axle head is connected fixing by motor connecting hole with connecting plate.
By arranging connecting plate, cutting mair motor more stable with the connection of cutting motor seat, and ensure that eccentric shaft, the rotation of excentric sleeve be conducted to cutting mair motor.
Described support seat is provided with eccentric shaft motor, and eccentric shaft motor drives eccentric shaft.
The axle head of described eccentric shaft motor connects small synchronous pulley, and eccentric shaft and small synchronous pulley relevant position are provided with big synchronous pulley, and small synchronous pulley drives big synchronous pulley to rotate.
The beneficial effects of the utility model are:
(1) device structure is simple, and volume is little, low cost；It is easy to laboratory or research worker uses.
(2) cast-cutting saw slice move through the Z axis that is arranged in a mutually vertical manner, Y-axis realizes, and realizes feeding or retreating along above-mentioned axle motor process, easy to control, motion is flexibly.
(3) curvilinear motion during the running orbit of cast-cutting saw slice is Z axis, Y-axis traveling process；Cast-cutting saw slice is the effect due to eccentric shaft with the change of facet, variable quantity is big, saw blade and the contact area of workpiece in cutting process can be reduced further, workpiece can be less to the frictional force of saw blade, completely avoid the distortion of the tissue of binding stuck phenomenon and sample, improve the accuracy of workpiece sample tissue analytical data.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 be in Fig. 1 A-A to half sectional view.
Fig. 3 is the half sectional view of B direction view in Fig. 1.
Fig. 4 is the axonometric chart of cutting motor seat in Fig. 1.
Fig. 5 is fundamental diagram of the present utility model.
Fig. 6 be shown in Fig. 5 along Z axis feed time motion path schematic diagram.
Fig. 7 be shown in Fig. 5 along Y-axis feed time motion path schematic diagram.
Description of reference numerals: 1-Z axial filament thick stick；2-Z axial filament mother's rotating seat；3-Z axial filament thick stick rotating seat；4-Z spindle motor；5-cuts mair motor；6-cutting motor seat；7-eccentric shaft；8-supports seat；9-guide rail；10-base；11-small synchronous pulley；12-eccentric shaft motor；The big synchronous pulley of 13-；14-Y spindle motor；15-Y axial filament female seat；16-Y axial filament thick stick；17-hinged seat；18-Z axle loose slot；19-motor connecting hole；20-connecting plate；21-excentric sleeve.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate this utility model.
See Fig. 1, Fig. 2 to understand, a kind of eccentric drive curve rotary cutting body of the present utility model, by cutting mair motor 5, the cutting motor seat 6 of fixing cutting mair motor 5 forms, cutting mair motor 5 is fastened on cutting motor seat 6, cutting motor seat 6 is fixed by Z axis, the Y-axis being arranged in a mutually vertical manner, and one end of cutting motor seat 6 is connected with Y-axis by eccentric shaft 7, support seat 8；The other end of cutting motor seat 6 is hinged with Z axis, and in cutting mair motor 5 work process, cutting motor seat 6 at least one end is moved along Z axis or Y-axis and cutting motor seat 6 is driven riding by eccentric shaft 7 in motor process.
Z axis is provided with Z axis leading screw 1, and Z axis leading screw 1 is connected with base 10 by Z axis leading screw rotating seat 3.Described Z axis is provided with Z axis motor 4, and Z axis motor 4 is arranged on below Z axis leading screw rotating seat 3, and Z axis motor 4 drives Z axis leading screw 1 to rotate.
Described Y-axis is provided with base 10, and base 10 is provided with support seat 8, and the bottom supporting seat 8 is flexibly connected with base 10, support seat 8 to move along base 10, the top supporting seat 8 connects eccentric shaft 7, and cutting motor seat 6 is provided with excentric sleeve 21, and excentric sleeve 21 is connected with eccentric shaft 7.By arranging base 10, support seat 8 and be flexibly connected between base 10, cutting mair motor 5 can be realized along Y-axis feeding by supporting the relative motion between seat 8 and base 10.
The bottom of described cutting motor seat 6 is provided with motor fixing seat platform, and one end of cutting motor seat 6 is provided with hinged seat 17, and the other end of cutting motor seat 6 is provided with excentric sleeve 21.Described hinged seat 17 is provided with Z axis loose slot 18 with Z axis correspondence position.Hinged seat 17 is connected with Z axis leading screw 1 by Z axis screw rotating seat 2；Cutting motor seat 6 is under the drive of eccentric shaft 7 during riding, and Z axis loose slot 18 makes cutting motor seat 6 and Z axis have more preferable clearance fit.
Understanding in conjunction with Fig. 3, described support seat 8 is provided with eccentric shaft motor 12, and eccentric shaft motor 12 drives eccentric shaft 7.The axle head of described eccentric shaft motor 12 connects small synchronous pulley 11, and eccentric shaft 7 and small synchronous pulley 11 relevant position are provided with big synchronous pulley 13, and small synchronous pulley 11 drives big synchronous pulley 13 to rotate.
It is provided with guide rail 9 between described base 10 and support seat 8；Base 10 is provided with y-axis motor 14；Being provided with Y-axis nut seat 15, Y-axis leading screw 16 between base 10 and support seat 8, y-axis motor 14 promotes support seat 8 to move in the horizontal direction by Y-axis nut seat 15, Y-axis leading screw 16.Y-axis leading screw 16 is connected fixing with the base 10 of Y-axis by Y-axis nut seat 15, it is achieved Z axis, being vertically arranged of Y-axis, and Y-axis leading screw 16 rotate and realize cutting motor seat 6 and Z axis articulated position moving along Z axis, it is achieved cut mair motor 5 feeding or retreating along Z axis.
Understanding in conjunction with Fig. 4, one end of described cutting motor seat 6 is provided with connecting plate 20, and connecting plate 20 is provided with motor connecting hole 19, and cutting mair motor 5 axle head is connected fixing by motor connecting hole 19 with connecting plate 20.By arranging connecting plate 20, cutting mair motor 5 is more stable with the connection of cutting motor seat 6, and ensure that eccentric shaft 7, the rotation of excentric sleeve 21 are conducted to cut mair motor 5.
Understanding in conjunction with Fig. 5, utilize support seat 8 to connect eccentric shaft 7, cutting motor seat 6 is connect with eccentric shaft 7 in succession by excentric sleeve 21, can ensure that eccentric shaft 7 rotates through excentric sleeve 21, cutting motor seat 6 drives cutting mair motor 5 along curve circumnutation.Being fixed by Z axis, the Y-axis being arranged in a mutually vertical manner at the two ends of cutting motor seat 6, one end of cutting motor seat 6 is connected with Y-axis by eccentric shaft 7, support seat 8；The other end of cutting motor seat 6 is hinged with Z axis, while said structure makes cutting motor seat 6 move downward along Z axis, the other end of cutting motor seat 6 is driven by the rotation of eccentric shaft 7, do the corresponding curve circumnutation with the shape of eccentric shaft 7, i.e., while cutting mair motor 5 feeds in the Z-axis direction, cast-cutting saw slice carries out corresponding curve circumnutation the most simultaneously, said process, among the contact surface making cast-cutting saw slice and facet is in the change that the moment carries out, cast-cutting saw slice diminishes with the effectively cutting contact surface of facet, and cutting position by original along a direction linear advancement, become and advance around the change of facet camber line.
In like manner, while cutting mair motor 5 feeds in the Y-axis direction, cast-cutting saw slice carries out corresponding curve circumnutation the most simultaneously, said process, among the contact surface making cast-cutting saw slice and facet is in the change that the moment carries out, the effectively cutting contact surface of cast-cutting saw slice and facet diminishes, and cutting position by original along a direction linear advancement, become and advance around the change of facet camber line.
Owing to the foregoing is only detailed description of the invention of the present utility model; but protection of the present utility model is not limited to this; any those skilled in the art it is contemplated that the change of equivalent of the technical program technical characteristic or replacement, all contain within protection domain of the present utility model.
Claims (10)
1. an eccentric drive curve rotary cutting body, including cutting mair motor, the motor cabinet of fixing cutting mair motor, it is characterized in that: cutting mair motor is fastened on cutting motor seat, cutting motor seat is fixed by Z axis, the Y-axis being arranged in a mutually vertical manner, and one end of cutting motor seat is connected with Y-axis by eccentric shaft, support seat；The other end of cutting motor seat is hinged with Z axis, and in cutting mair motor work process, cutting motor seat at least one end is moved and cut mair motor along Z axis or Y-axis and driven riding by eccentric shaft in motor process.
Eccentric drive curve rotary cutting body the most according to claim 1, it is characterized in that: described Y-axis is provided with base, base is provided with support seat, the bottom supporting seat is movably connected with the base, support seat along base motions, the top supporting seat connects eccentric shaft, and cutting motor seat is provided with excentric sleeve, and excentric sleeve is connected with eccentric shaft.
Eccentric drive curve rotary cutting body the most according to claim 2, it is characterised in that: it is provided with guide rail between described base and support seat；Base is provided with y-axis motor；Being provided with Y-axis nut seat, Y-axis leading screw between base and support seat, y-axis motor promotes support seat to move in the horizontal direction by Y-axis nut seat, Y-axis leading screw.
Eccentric drive curve rotary cutting body the most according to claim 2, it is characterised in that: described Z axis is provided with Z axis leading screw, and Z axis leading screw is connected with base by Z axis leading screw rotating seat.
Eccentric drive curve rotary cutting body the most according to claim 2, it is characterised in that: described Z axis is provided with Z axis motor, and Z axis motor is arranged on below Z axis leading screw rotating seat, and Z axis motor drives Z axis screw turns.
Eccentric drive curve rotary cutting body the most according to claim 1, it is characterised in that: the bottom of described cutting motor seat is provided with motor fixing seat platform, and one end of cutting motor seat is provided with hinged seat, and the other end of cutting motor seat is provided with excentric sleeve.
Eccentric drive curve rotary cutting body the most according to claim 6, it is characterised in that: described hinged seat and Z axis correspondence position are provided with Z axis loose slot.
Eccentric drive curve rotary cutting body the most according to claim 1, it is characterised in that: one end of described cutting motor seat is provided with connecting plate, and connecting plate is provided with motor connecting hole, and cutting motor axle head is connected fixing by motor connecting hole with connecting plate.
Eccentric drive curve rotary cutting body the most according to claim 1, it is characterised in that: described support seat is provided with eccentric shaft motor, and eccentric shaft motor drives eccentric shaft.
Eccentric drive curve rotary cutting body the most according to claim 8, it is characterized in that: the axle head of described eccentric shaft motor connects small synchronous pulley, eccentric shaft and small synchronous pulley relevant position are provided with big synchronous pulley, and small synchronous pulley drives big synchronous pulley to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379486.9U CN205587758U (en) | 2016-05-03 | 2016-05-03 | Rotatory cutting mechanism of eccentric drive curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379486.9U CN205587758U (en) | 2016-05-03 | 2016-05-03 | Rotatory cutting mechanism of eccentric drive curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587758U true CN205587758U (en) | 2016-09-21 |
Family
ID=56933391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620379486.9U Withdrawn - After Issue CN205587758U (en) | 2016-05-03 | 2016-05-03 | Rotatory cutting mechanism of eccentric drive curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728837A (en) * | 2016-05-03 | 2016-07-06 | 莱州市蔚仪试验器械制造有限公司 | Eccentric-drive curvilinear rotation cutting mechanism |
-
2016
- 2016-05-03 CN CN201620379486.9U patent/CN205587758U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728837A (en) * | 2016-05-03 | 2016-07-06 | 莱州市蔚仪试验器械制造有限公司 | Eccentric-drive curvilinear rotation cutting mechanism |
| CN105728837B (en) * | 2016-05-03 | 2018-07-31 | 莱州市蔚仪试验器械制造有限公司 | A kind of eccentric drive curve rotary cutting body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208977874U (en) | A kind of production floor cloth edge cutting machine | |
| CN201519978U (en) | Swing-angle and awing-arm cutting machine | |
| CN101082175A (en) | Yarn cutting machine | |
| CN102699432B (en) | Cutter for skin margin on end surface of aircraft body | |
| CN110000871A (en) | A kind of timber cutter device | |
| CN205587758U (en) | Rotatory cutting mechanism of eccentric drive curve | |
| CN105728837A (en) | Eccentric-drive curvilinear rotation cutting mechanism | |
| CN2758015Y (en) | Grinding device | |
| CN202070985U (en) | Automatic abrasive belt circular mill | |
| CN213560618U (en) | Laser cutting machine that multi-angle was adjusted | |
| CN209491581U (en) | A kind of fish tail machine | |
| CN2680389Y (en) | Outer sphere machining lathe tool | |
| CN208557676U (en) | A kind of rubber roller cutting feed arrangement | |
| CN100506462C (en) | Rotary nose corner processing device | |
| CN205437426U (en) | flame groove cutting machine | |
| CN201693249U (en) | Self-protecting cutting machine with reciprocating saw blade | |
| CN204658719U (en) | A kind of stone material cnc profiling machine | |
| CN209919013U (en) | Disc saw blade gear grinding machine | |
| CN203409464U (en) | Welding machine | |
| CN2868604Y (en) | Folding type saw-desk | |
| CN220207342U (en) | Multifunctional scratch-resistant test device | |
| CN205138818U (en) | Semi -automatic slicer of slay powder | |
| CN215242026U (en) | Wire drawing type cutting machine suitable for semiconductor material | |
| CN209969625U (en) | Three-sided numerical control drilling machine that punches | |
| CN109605142A (en) | A kind of fish tail machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20180731 |